Morgan of Deheubarth

Morgan "the Great" of Deheubarth (634-710) was the king of Deheubarth from 680 to 710, succeeding Arthwys of Deheubarth and preceding Ithel of Deheubarth.

Biography
Morgan the Great was born in 634, the son of Arthwys of Deheubarth from the Welsh Christian House of Morgannwg. Morgan succeeded his father as the king of Deheubarth in 680, and he reigned for 30 years. He was succeeded by Ithel of Deheubarth upon his death.